5.9 Cummins Tool Steel Wrist Pins
D&J Precision Machine makes our tool steel wrist pins in our own facility right here in the United States. We source the highest quality materials. We have used our years of experience pushing the limits in high performance diesel technology to design these wrist pins to take whatever you want to throw at them.
H13 tool steel alloy
More than double the strength of a OEM wrist pin.
Tapered pin ends to reduce mass by about 40 grams compared to the stock wrist pins.
.437 wall thickness
Manufactured and quality controlled in house in the USA.
available in 5.9 3.25 length and 6.7 3.55 length
3.250″ Length 1.5745″ Outer Diameter, 0.437″ Wall
Also check out our 6.7 Cummins Tool Steel Wrist Pins:
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